18 students in a science class will build one large bridge out of toothpicks each student will use 12 dozen toothpicks and 4 oz of glue to build it if all the toothpicks are used the bridge will be composed of what number of toothpicks? ​

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.